Edit text and code on web dev page.
Update nav links.
Remove What She Does and replace with Home.
Replace all pages with new header and footer navigation.
Remove body margin to fix width issue.
Changes to text in print design page.
Reduce font size on body and headings on small screens.
Use sections in place of divs.
Add sections to remaining pages in place of divs.
Center main headings on each page on small screens.
Apply centered h1 to all pages.
Merge branch 'v2.3'